JPS5518013A - Method of forming through hole - Google Patents

Method of forming through hole

Info

Publication number
JPS5518013A
JPS5518013A JP9039578A JP9039578A JPS5518013A JP S5518013 A JPS5518013 A JP S5518013A JP 9039578 A JP9039578 A JP 9039578A JP 9039578 A JP9039578 A JP 9039578A JP S5518013 A JPS5518013 A JP S5518013A
Authority
JP
Japan
Prior art keywords
hole
forming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9039578A
Other languages
Japanese (ja)
Inventor
Kouichi Inoue
Tomirou Yasuda
Masao Funiyuu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9039578A priority Critical patent/JPS5518013A/en
Publication of JPS5518013A publication Critical patent/JPS5518013A/en
Pending legal-status Critical Current

Links

Landscapes

  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
JP9039578A 1978-07-26 1978-07-26 Method of forming through hole Pending JPS5518013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9039578A JPS5518013A (en) 1978-07-26 1978-07-26 Method of forming through hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9039578A JPS5518013A (en) 1978-07-26 1978-07-26 Method of forming through hole

Publications (1)

Publication Number Publication Date
JPS5518013A true JPS5518013A (en) 1980-02-07

Family

ID=13997385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9039578A Pending JPS5518013A (en) 1978-07-26 1978-07-26 Method of forming through hole

Country Status (1)

Country Link
JP (1) JPS5518013A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009206443A (en) * 2008-02-29 2009-09-10 Sinto Brator Co Ltd Method of manufacturing electronic circuit board and electronic circuit board using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009206443A (en) * 2008-02-29 2009-09-10 Sinto Brator Co Ltd Method of manufacturing electronic circuit board and electronic circuit board using the same

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